{
  "manageEntity": {
    "action": "Repost",
    "entityId": "481453560",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x115ddb09de45eb05af17bce482c63eae9a78680790789ce69d700cf412e69af4",
    "signature": "0x312fd9db0b58055c93b3fe19ccf7f7d10edfb9b613fb003652667110cf2e4dd332bee3a6a20b57bd2ed4420fccff4149bfc2009073bdac4347edc7770e366dc81b",
    "signer": "0x14d7618B82Da4e7176FDe32e4379943eCd69798D",
    "userId": "238125623"
  }
}